Folding utility knife



FIG. 1 is a top view of a folding knife showing our new design, in a first configuration;

FIG. 2 is a left side view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a back view thereof;

FIG. 6 is a front view thereof;

FIG. 7 is a left side view of a folding knife showing our new design, with the blade holder in an alternate position; and,

FIG. 8 is a right side view thereof.

The portions indicated with a broken line are for illustrative purposes only, and form no part of the claimed design. 

The ornamental design for a folding utility knife, as shown and described. 